Cummins 5.9L 12 Valve Ported & Polished Cylinder Head w/ Fire Ring Grooves
The Industrial Injection 5.9L 12v Cummins Port & Polished Heads are designed for the daily driver / weekend warrior in mind. Fully CNC ported heads complete and ready to bolt on.Note: Fire Ring Head Gasket sold separately.The Build Process:Heads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.Port development is accomplished using a SuperFlow 600 flow bench with a computer recording all flow measurements.Many things are considered when designing a cylinder head Port
Features & Benefits
- CNC Ported Cylinder Head
- New Stainless Steel Valves
- High Strength Alloy Valve Guides
- Drilled & Tapped Coolant Freeze Plugs In Head
- Fire Ringed Head
- Industrial Injection 150lb Valve Springs
We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.
Order Processing Time:
Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.
Shipping Methods:
Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)
Packaging:
Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.
International Shipping:
We ship worldwide! Please note that international shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
